<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="filters">
				<el-form-item>
					<el-input v-model="filters.keyword" placeholder="关键字"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="search">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAddDetail">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表-->
		<el-table :data="departments" highlight-current-row v-loading="listLoading" @row-dblclick="rowDbclick" @selection-change="selsChange" style="width: 100%;">
			<el-table-column type="selection" width="55">
			</el-table-column>
			<el-table-column type="index" width="60">
			</el-table-column>
			<el-table-column prop="name" label="部门名称" width="120" sortable>
			</el-table-column>
			<el-table-column prop="sn" label="部门编号" width="120" sortable>
			</el-table-column>
      <el-table-column prop="dirPath" label="上级部门层级ID" width="160" sortable>
      </el-table-column>
			<el-table-column prop="state" label="状态" width="100" sortable>
        <template scope="scope">
          <span style="color: green" v-if="scope.row.state == 0">正常</span>
          <span style="color: red" v-else-if="scope.row.state == -1">禁用</span>
          <span style="color: red" v-else>未知</span>
        </template>
			</el-table-column>
			<el-table-column prop="manager.username" label="部门管理员" width="120" sortable>
			</el-table-column>
			<el-table-column prop="parent.name" label="上级部门" sortable>
			</el-table-column>
			<el-table-column label="操作" width="150">
				<template scope="scope">
					<el-button size="small" @click="handleEditDetail(scope.$index, scope.row)">编辑</el-button>
					<el-button type="danger" size="small" @click="handleDelDetail(scope.$index, scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next"
                     @current-change="handleCurrentChange"
                     :page-size="pageSize"
                     :current-page="currentPage"
                     :total="total"
                     style="float:right;">
			</el-pagination>
		</el-col>

		<!--编辑界面-->
    <!--
    rules： 表单校验规则
    ref： 给表单设置一个引用别名
    -->
		<el-dialog :title="title" :visible.sync="addOrUpFormVisible" :close-on-click-modal="false">
			<el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">
				<el-form-item label="部门名称" prop="name">
					<el-input v-model="editForm.name" auto-complete="off"></el-input>
				</el-form-item>
        <el-form-item label="部门编号" prop="sn">
          <el-input v-model="editForm.sn" auto-complete="off"></el-input>
        </el-form-item>
				<el-form-item label="部门状态">
					<el-radio-group v-model="editForm.state">
						<el-radio class="radio" :label="-1">禁用</el-radio>
						<el-radio class="radio" :label="0">正常</el-radio>
					</el-radio-group>
				</el-form-item>
				<el-form-item label="管理员">
					<!--<el-input v-model="editForm.manager"></el-input>-->
          <!--
          :key 唯一建
          :label 填入下拉选项框中的数据
          -->
          <el-select v-model="editForm.manager" value-key="id" placeholder="请选择">
            <el-option
                v-for="item in employees"
                :key="item.id"
                :label="item.username"
                :value="item">
              <span style="float: left">{{ item.username }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px">{{ item.phone }}</span>
            </el-option>
          </el-select>
				</el-form-item>
        <el-form-item label="上级部门">
          <!--<el-input v-model="editForm.parent"></el-input>-->
          <el-cascader v-model="editForm.parent"
              :options="deptTree"
              :props="{ checkStrictly: true,
                      value:'id',
                      label:'name',
                      children:'children'
              }"
              clearable></el-cascader>
        </el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="addOrUpFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="addOrUpSubmitDetail" :loading="editLoading">提交</el-button>
			</div>
		</el-dialog>

    <div>
      <el-drawer
          title="我嵌套了表格!"
          :visible.sync="typeTable"
          direction="rtl"
          size="50%">
        <el-table :data="gridData">
          <el-table-column property="date" label="日期" width="150"></el-table-column>
          <el-table-column property="name" label="姓名" width="200"></el-table-column>
          <el-table-column property="address" label="地址"></el-table-column>
        </el-table>
      </el-drawer>
    </div>
	</section>
</template>

<script>
	import util from '../../common/js/util'
	//import NProgress from 'nprogress'
	import { getDepartmentListPage, removeDepartment, batchRemoveDepartment, editDepartment, addDepartment } from '../../api/api';

	export default {
		data() {
			return {
        title:'',
				filters: {
          keyword: ''  //关键字查询
				},
        employees:[],
				departments: [],
        deptTree:[],
				total: 0,
        pageSize:5,
        currentPage: 1,
        typeTable:false,//抽屉
				listLoading: false,
				sels: [],//列表选中列
				addOrUpFormVisible: false,//编辑界面是否显示
				editLoading: false,//表单提交按钮是否忙等
				editFormRules: {//表单校验规则
					name: [
						{ required: true, message: '请输入部门名称', trigger: 'blur' }
					],
          sn: [
            { required: true, message: '请输入部门编号', trigger: 'blur' }
          ]
				},
				//编辑界面数据
				editForm: {//重置表单
					id: null,
          sn: '',
          name: '',
          state: 0,
          manager: null,//这是对象
          parent: null,//这是对象
          dirPath: ''
				},
			}
		},
		methods: {
      rowDbclick(row, column, event){//抽屉的双击打开事件
        this.typeTable = true;

      },
      search(){//高级查询一定要定位到第一页
        this.currentPage = 1;
        this.getDetails();
      },
			handleCurrentChange(val) {
				this.currentPage = val;
				this.getDetails();
			},
			//获取部门列表
			getDetails() {
				let para = {
				  //当前页
          currentPage: this.currentPage,
          //当前页每页展示数据条数
					pageSize: this.pageSize,
          //高级查询关键字
          keyword: this.filters.keyword
				};
				this.listLoading = true;//开启列表忙等
        this.$http.post("/detail",para)
        .then(result=>{
             this.listLoading = false;//关闭列表忙等
            result  = result.data;//PageList
            this.departments = result.rows;
            this.total = result.total;
        })
        .catch(result=>{
          //console.log(result);
          this.$message({
            message: '系统繁忙，稍后重试！',
            type: 'error'
          });
        })

				/*getDepartmentListPage(para).then((res) => {
					this.total = res.data.total;
					this.departments = res.data.departments;
					this.listLoading = false;
					//NProgress.done();
				});*/
			},
			//删除
			handleDelDetail: function (index, row) {
        //console.log(row);//一行所有数据
        //console.log(index)//列表中的索引位置
				this.$confirm('确认删除该记录吗?', '温馨提示', {
					type: 'warning'
				}).then(() => {//确定
					this.listLoading = true;//开启列表加载忙等
          //url /dept/id 做拼接
					this.$http.delete("/dept/"+row.id,'id')
              .then(result=>{
                this.listLoading = false;//关闭列表加载忙等
                result = result.data;
                if(!result.success){
                  this.$message({
                    message:result.message,
                    type:'error'
                  })
                }
                  this.$message({
                    message:result.message,
                    type:'success'
                  });

                this.currentPage = 1;
                this.getDetails();
              })
              .catch(result=>{
                //console.log(result);
                this.$message({
                  message:result.message,
                  type:'error'
                })
              })
					/*removeDepartment(para).then((res) => {
						this.listLoading = false;
						//NProgress.done();
						this.$message({
							message: '删除成功',
							type: 'success'
						});*/
				}).catch(() => {//取消

				});
			},
			//显示编辑界面
			handleEditDetail: function (index, row) {
        this.getDeptTree();
        this.title="编辑";
				this.addOrUpFormVisible= true;
				//Object.assign({}, row);把当前行的数据克隆给一个新的对象
				this.editForm = Object.assign({}, row);
				if (this.editForm.dirPath){
          let array = this.editForm.dirPath.split("/");//以/分割字符串  结果为["","2",...]
          let dirPath = [];//声明一个数组用来装值
          for(let i=1;i<array.length-1;i++){
            //把数据追加到数组中
            dirPath.push(parseInt(array[i]));
          }
          console.log(dirPath);
          this.editForm.parent = dirPath;
        }
			},
			//显示新增界面
      handleAddDetail: function () {
        this.getDeptTree();
        this.title="新增";
        this.addOrUpFormVisible = true;//弹出表单
				this.editForm = {//重置表单
          id: null,
          sn:'',
          name: '',
          state: -1,
          manager: null,
          parent: null,
          dirPath: ''
				};
			},
			//编辑
			addOrUpSubmitDetail: function () {
        //this.$refs 拿到当前表单中的所有ref
				this.$refs.editForm.validate((valid) => {//主动开启表单校验
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.editLoading = true;//开启表单提交按钮忙等
							//NProgress.start();
							let para = Object.assign({}, this.editForm);
							/*处理后端需要的数据格式*/
              if(para.parent){
                para.parent = {"id":para.parent[para.parent.length - 1]}//parent只需要最后一个数据
              }
							/*para.birth = (!para.birth || para.birth == '') ? '' : util.formatDate.format(new Date(para.birth), 'yyyy-MM-dd');*/
								//NProgress.done();
                this.$http.put("/dept",para)
                    .then(result=>{
                      this.editLoading = false;//关闭列表加载忙等
                      result = result.data;
                      if(!result.success){
                        this.$message({
                          message:result.message,
                          type:'error'
                        })
                      }else {//成功了关闭模态框
                        this.$message({
                          message: result.message,
                          type: 'success'
                        });
                        this.addOrUpFormVisible = false;//关闭模态框
                      }
                      //修改成功刷新页面
                      this.getDetails();
                    })
                    .catch(result=>{
                      this.editLoading = false;
                      //console.log(result);
                      this.$message({
                        message:result.message,
                        type:'error'
                      })
                    })
								/*
								editDepartment(para).then((res) => {
								this.$message({
									message: '提交成功',
									type: 'success'
								});
								this.$refs['editForm'].resetFields();
								this.addOrUpFormVisible= false;
								this.getDetails();
							});*/
						});
					}
				});
			},

			selsChange: function (sels) {
        //当前选中的所有行数据
				this.sels = sels;
			},
			//批量删除
			batchRemove: function () {
        //this.sels  当前选中的所有行数据
				var ids = this.sels.map(item => item.id);//[1,2,3,...]
				//console.log(ids)
				this.$confirm('确认删除选中记录吗？', '提示', {
					type: 'warning'
				}).then(() => {//确定删除
					this.listLoading = true;
					//NProgress.start();
					/*let para = { ids: ids };*///如果在上面的ids加了 .toString那么就要加此行
          this.$http.patch("/dept",ids)
              .then(result=>{
                this.listLoading = false;//关闭忙等
                result = result.data;
                if (result.success){//如果删除成功
                  this.$message({
                    message:result.message,
                    type:"success"
                  })
                }else{
                  this.$message({
                    message:result.message,
                    type:"error"
                  })
                }
                //数据删除要定位到第一页
                this.currentPage = 1;
                this.getDetails();
              })
              .catch(result=>{
                //console.log(result);
                this.$message({
                  message:"系统繁忙,请稍后再试!!!",
                  type:"error"
                })
              })
					/*batchRemoveDepartment(para).then((res) => {
						this.listLoading = false;
						//NProgress.done();
						this.$message({
							message: '删除成功',
							type: 'success'
						});
						this.getDetails();
					});*/
				}).catch(() => {

				});
			},
      getEmployees(){
        this.$http.get("/employee")
        .then(result=>{
          this.employees = result.data;
          //console.log(this.employees);
        })
      },
      getDeptTree(){
        this.$http.get("/dept/tree")
            .then(result=>{
              this.deptTree = result.data;
              //console.log(this.deptTree);
            })
      }
		},
		mounted() {
			this.getDetails();
			this.getEmployees();
		}
	}

</script>

<style scoped>

</style>